Hey Amit,

On 07-05-2013 09:01, Amit Daniel Kachhap wrote:
> This patch modifies TMU controller to add changes needed to work with
> exynos5440 platform. Also register definitions and required configuration data
> are added. This sensor registers 3 instance of the tmu controller with the
> thermal zone and hence reports 3 temperature output. This controller supports
> upto five trip points. For critical threshold the driver uses the core driver
> thermal framework for shutdown.
> 

I would kindly request you to split this patch. Looks like you add
altogether in one patch both data, driver adaptation (for your new soc)
and on top, new features. I would suggest splitting this things in
smaller steps. Easier to review, track, bitsec and find bugs (if any).

> Acked-by: Kukjin Kim <kgene....@samsung.com>
> Signed-off-by: Amit Daniel Kachhap <amit.dan...@samsung.com>
> ---
>  .../devicetree/bindings/thermal/exynos-thermal.txt |   28 ++++-
>  drivers/thermal/samsung/Kconfig                    |    4 +-
>  drivers/thermal/samsung/exynos_thermal_common.c    |    2 +-
>  drivers/thermal/samsung/exynos_tmu.c               |  139 
> +++++++++++++++++---
>  drivers/thermal/samsung/exynos_tmu.h               |    7 +
>  drivers/thermal/samsung/exynos_tmu_data.c          |   66 +++++++++-
>  drivers/thermal/samsung/exynos_tmu_data.h          |   40 ++++++
>  7 files changed, 261 insertions(+), 25 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/thermal/exynos-thermal.txt 
> b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt
> index 535fd0e..970eeba 100644
> --- a/Documentation/devicetree/bindings/thermal/exynos-thermal.txt
> +++ b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt
> @@ -6,13 +6,16 @@
>              "samsung,exynos4412-tmu"
>              "samsung,exynos4210-tmu"
>              "samsung,exynos5250-tmu"
> +            "samsung,exynos5440-tmu"
>  - interrupt-parent : The phandle for the interrupt controller
> -- reg : Address range of the thermal registers
> +- reg : Address range of the thermal registers. For exynos5440-tmu which has 
> 3
> +     instances of TMU, 2 set of register has to supplied. First set belongs
> +     to each instance of TMU and second set belongs to common TMU registers.
>  - interrupts : Should contain interrupt for thermal system
>  - clocks : The main clock for TMU device
>  - clock-names : Thermal system clock name
>  
> -Example:
> +Example 1):
>  
>       tmu@100C0000 {
>               compatible = "samsung,exynos4412-tmu";
> @@ -23,3 +26,24 @@ Example:
>               clock-names = "tmu_apbif";
>               status = "disabled";
>       };
> +
> +Example 2):
> +
> +     tmuctrl_0: tmuctrl@160118 {
> +             compatible = "samsung,exynos5440-tmu";
> +             reg = <0x160118 0x230>, <0x160368 0x10>;
> +             interrupts = <0 58 0>;
> +             clocks = <&clock 21>;
> +             clock-names = "tmu_apbif";
> +     };
> +
> +Note: For multi-instance tmu each instance should have an alias correctly
> +numbered in "aliases" node.
> +
> +Example:
> +
> +aliases {
> +     tmuctrl0 = &tmuctrl_0;
> +     tmuctrl1 = &tmuctrl_1;
> +     tmuctrl2 = &tmuctrl_2;
> +};
> diff --git a/drivers/thermal/samsung/Kconfig b/drivers/thermal/samsung/Kconfig
> index f23f533..fce04f3 100644
> --- a/drivers/thermal/samsung/Kconfig
> +++ b/drivers/thermal/samsung/Kconfig
> @@ -19,10 +19,10 @@ config EXYNOS_THERMAL_CORE
>  
>  config EXYNOS_THERMAL_DATA
>       bool "Temperature sensor congiguration data for EXYNOS series SOC"
> -     depends on (CPU_EXYNOS4210 || SOC_EXYNOS4212 || SOC_EXYNOS4412 || 
> SOC_EXYNOS5250)
> +     depends on (CPU_EXYNOS4210 || SOC_EXYNOS4212 || SOC_EXYNOS4412 || 
> SOC_EXYNOS5250 || SOC_EXYNOS5440)
>       depends on EXYNOS_THERMAL
>       help
>         If you say yes here you can enable TMU (Thermal Management Unit) on
> -       SAMSUNG EXYNOS 4210, 4412, 4414 and 5250 series of SoC. This option
> +       SAMSUNG EXYNOS 4210, 4412, 4414, 5250 and 5440 series of SoC. This 
> option
>         enables/prepares the configuration, trip and cooling data for the TMU
>         driver.
> diff --git a/drivers/thermal/samsung/exynos_thermal_common.c 
> b/drivers/thermal/samsung/exynos_thermal_common.c
> index b0dc63e..de43e18 100644
> --- a/drivers/thermal/samsung/exynos_thermal_common.c
> +++ b/drivers/thermal/samsung/exynos_thermal_common.c
> @@ -370,7 +370,7 @@ int exynos_register_thermal(struct thermal_sensor_conf 
> *sensor_conf)
>       th_zone->mode = THERMAL_DEVICE_ENABLED;
>       sensor_conf->pzone_data = th_zone;
>  
> -     pr_info("Exynos: Kernel Thermal management registered\n");
> +     pr_info("Exynos: Thermal zone(%s) registered\n", sensor_conf->name);
>  
>       return 0;
>  
> diff --git a/drivers/thermal/samsung/exynos_tmu.c 
> b/drivers/thermal/samsung/exynos_tmu.c
> index c1a8c5f..72446c9 100644
> --- a/drivers/thermal/samsung/exynos_tmu.c
> +++ b/drivers/thermal/samsung/exynos_tmu.c
> @@ -44,6 +44,7 @@
>   * @id: identifier of the one instance of the TMU controller.
>   * @pdata: pointer to the tmu platform/configuration data
>   * @base: base address of the single instance of the TMU controller.
> + * @base_common: base address of the common registers of the TMU controller.
>   * @irq: irq number of the TMU controller.
>   * @soc: id of the SOC type.
>   * @irq_work: pointer to the irq work structure.
> @@ -57,6 +58,7 @@ struct exynos_tmu_data {
>       int id;
>       struct exynos_tmu_platform_data *pdata;
>       void __iomem *base;
> +     void __iomem *base_common;
>       int irq;
>       enum soc_type soc;
>       struct work_struct irq_work;
> @@ -75,6 +77,9 @@ static int temp_to_code(struct exynos_tmu_data *data, u8 
> temp)
>       struct exynos_tmu_platform_data *pdata = data->pdata;
>       int temp_code;
>  
> +     if (pdata->cal_mode == HW_MODE)
> +             return temp;
> +
>       if (data->soc == SOC_ARCH_EXYNOS4210)
>               /* temp should range between 25 and 125 */
>               if (temp < 25 || temp > 125) {
> @@ -109,6 +114,9 @@ static int code_to_temp(struct exynos_tmu_data *data, u8 
> temp_code)
>       struct exynos_tmu_platform_data *pdata = data->pdata;
>       int temp;
>  
> +     if (pdata->cal_mode == HW_MODE)
> +             return temp_code;
> +
>       if (data->soc == SOC_ARCH_EXYNOS4210)
>               /* temp_code should range between 75 and 175 */
>               if (temp_code < 75 || temp_code > 175) {
> @@ -139,33 +147,63 @@ static int exynos_tmu_initialize(struct platform_device 
> *pdev)
>       struct exynos_tmu_data *data = platform_get_drvdata(pdev);
>       struct exynos_tmu_platform_data *pdata = data->pdata;
>       struct exynos_tmu_registers *reg = pdata->registers;
> -     unsigned int status, trim_info, con;
> +     unsigned int status, trim_info = 0, con;
>       unsigned int rising_threshold = 0, falling_threshold = 0;
>       int ret = 0, threshold_code, i, trigger_levs = 0;
>  
>       mutex_lock(&data->lock);
>       clk_enable(data->clk);
>  
> -     status = readb(data->base + reg->tmu_status);
> -     if (!status) {
> -             ret = -EBUSY;
> -             goto out;
> +     if (TMU_SUPPORTS(pdata, READY_STATUS)) {
> +             status = readb(data->base + reg->tmu_status);
> +             if (!status) {
> +                     ret = -EBUSY;
> +                     goto out;
> +             }
>       }
>  
>       if (TMU_SUPPORTS(pdata, TRIM_RELOAD))
>               __raw_writel(1, data->base + reg->triminfo_ctrl);
>  
> +     if (pdata->cal_mode == HW_MODE)
> +             goto skip_calib_data;
> +
>       /* Save trimming info in order to perform calibration */
> -     trim_info = readl(data->base + reg->triminfo_data);
> +     if (data->soc == SOC_ARCH_EXYNOS5440) {
> +             /*
> +              * For exynos5440 soc triminfo value is swapped between TMU0 and
> +              * TMU2, so the below logic is needed.
> +              */
> +             switch (data->id) {
> +             case 0:
> +                     trim_info = readl(data->base +
> +                     EXYNOS5440_EFUSE_SWAP_OFFSET + reg->triminfo_data);
> +                     break;
> +             case 1:
> +                     trim_info = readl(data->base + reg->triminfo_data);
> +                     break;
> +             case 2:
> +                     trim_info = readl(data->base -
> +                     EXYNOS5440_EFUSE_SWAP_OFFSET + reg->triminfo_data);
> +             }
> +     } else {
> +             trim_info = readl(data->base + reg->triminfo_data);
> +     }
>       data->temp_error1 = trim_info & EXYNOS_TMU_TEMP_MASK;
>       data->temp_error2 = ((trim_info >> reg->triminfo_85_shift) &
>                               EXYNOS_TMU_TEMP_MASK);
>  
> -     if ((pdata->min_efuse_value > data->temp_error1) ||
> -                     (data->temp_error1 > pdata->max_efuse_value) ||
> -                     (data->temp_error2 != 0))
> -             data->temp_error1 = pdata->efuse_value;
> +     if (!data->temp_error1 ||
> +             (pdata->min_efuse_value > data->temp_error1) ||
> +             (data->temp_error1 > pdata->max_efuse_value))
> +             data->temp_error1 = pdata->efuse_value & EXYNOS_TMU_TEMP_MASK;
> +
> +     if (!data->temp_error2)
> +             data->temp_error2 =
> +                     (pdata->efuse_value >> reg->triminfo_85_shift) &
> +                     EXYNOS_TMU_TEMP_MASK;
>  
> +skip_calib_data:
>       /* Count trigger levels to be enabled */
>       for (i = 0; i < MAX_THRESHOLD_LEVS; i++)
>               if (pdata->trigger_levels[i])
> @@ -185,9 +223,10 @@ static int exynos_tmu_initialize(struct platform_device 
> *pdev)
>                       data->base + reg->threshold_th0 + i * 4);
>  
>               writel(reg->inten_rise_mask, data->base + reg->tmu_intclear);
> -     } else if (data->soc == SOC_ARCH_EXYNOS) {
> +     } else if (data->soc == SOC_ARCH_EXYNOS ||
> +                     data->soc == SOC_ARCH_EXYNOS5440) {
>               /* Write temperature code for rising and falling threshold */
> -             for (i = 0; i < trigger_levs; i++) {
> +             for (i = 0; i < trigger_levs && i < 4 ; i++) {
>                       threshold_code = temp_to_code(data,
>                                               pdata->trigger_levels[i]);
>                       if (threshold_code < 0) {
> @@ -218,7 +257,29 @@ static int exynos_tmu_initialize(struct platform_device 
> *pdev)
>               writel((reg->inten_rise_mask << reg->inten_rise_shift) |
>                       (reg->inten_fall_mask << reg->inten_fall_shift),
>                               data->base + reg->tmu_intclear);
> +
> +             /* if 5th threshold limit is also present, use TH2 register */
> +             i = 4;
> +             if (pdata->trigger_levels[i]) {
> +                     threshold_code = temp_to_code(data,
> +                                             pdata->trigger_levels[i]);
> +                     if (threshold_code < 0) {
> +                             ret = threshold_code;
> +                             goto out;
> +                     }
> +                     rising_threshold = threshold_code << 24;
> +                     writel(rising_threshold,
> +                             data->base + reg->threshold_th2);
> +                     if (pdata->trigger_type[i] == HW_TRIP) {
> +                             con = readl(data->base + reg->tmu_ctrl);
> +                             con |= (1 << reg->therm_trip_en_shift);
> +                             writel(con, data->base + reg->tmu_ctrl);
> +                     }
> +             }
>       }
> +     /*Clear the PMIN in the common TMU register*/
> +     if (reg->tmu_pmin && !data->id)
> +             writel(0, data->base_common + reg->tmu_pmin);
>  out:
>       clk_disable(data->clk);
>       mutex_unlock(&data->lock);
> @@ -254,6 +315,11 @@ static void exynos_tmu_control(struct platform_device 
> *pdev, bool on)
>               con |= (pdata->noise_cancel_mode << reg->therm_trip_mode_shift);
>       }
>  
> +     if (pdata->cal_mode == HW_MODE) {
> +             con &= ~(reg->calib_mode_mask << reg->calib_mode_shift);
> +             con |= pdata->cal_type << reg->calib_mode_shift;
> +     }
> +
>       if (on) {
>               con |= (1 << reg->core_en_shift);
>               interrupt_en =
> @@ -317,9 +383,11 @@ static int exynos_tmu_set_emulation(void *drv_data, 
> unsigned long temp)
>       if (temp) {
>               temp /= MCELSIUS;
>  
> -             val = (EXYNOS_EMUL_TIME << reg->emul_time_shift) |
> -                     (temp_to_code(data, temp)
> -                      << reg->emul_temp_shift) | EXYNOS_EMUL_ENABLE;
> +             if (data->soc == SOC_ARCH_EXYNOS && reg->emul_time_shift)
> +                     val |= (EXYNOS_EMUL_TIME << reg->emul_time_shift);
> +
> +             val |= (temp_to_code(data, temp) << reg->emul_temp_shift) |
> +                     EXYNOS_EMUL_ENABLE;
>       } else {
>               val &= ~EXYNOS_EMUL_ENABLE;
>       }
> @@ -343,7 +411,14 @@ static void exynos_tmu_work(struct work_struct *work)
>                       struct exynos_tmu_data, irq_work);
>       struct exynos_tmu_platform_data *pdata = data->pdata;
>       struct exynos_tmu_registers *reg = pdata->registers;
> -     unsigned int val_irq;
> +     unsigned int val_irq, val_type;
> +
> +     /* Find which sensor generated this interrupt */
> +     if (reg->tmu_irqstatus) {
> +             val_type = readl(data->base_common + reg->tmu_irqstatus);
> +             if (!((val_type >> data->id) & 0x1))
> +                     goto out;
> +     }
>  
>       exynos_report_trigger(data->reg_conf);
>       mutex_lock(&data->lock);
> @@ -355,7 +430,7 @@ static void exynos_tmu_work(struct work_struct *work)
>  
>       clk_disable(data->clk);
>       mutex_unlock(&data->lock);
> -
> +out:
>       enable_irq(data->irq);
>  }
>  
> @@ -383,6 +458,10 @@ static const struct of_device_id exynos_tmu_match[] = {
>               .compatible = "samsung,exynos5250-tmu",
>               .data = (void *)EXYNOS5250_TMU_DRV_DATA,
>       },
> +     {
> +             .compatible = "samsung,exynos5440-tmu",
> +             .data = (void *)EXYNOS5440_TMU_DRV_DATA,
> +     },
>       {},
>  };
>  MODULE_DEVICE_TABLE(of, exynos_tmu_match);
> @@ -420,6 +499,7 @@ static inline struct  exynos_tmu_platform_data 
> *exynos_get_driver_data(
>  static int exynos_map_dt_data(struct platform_device *pdev)
>  {
>       struct exynos_tmu_data *data = platform_get_drvdata(pdev);
> +     struct exynos_tmu_platform_data *pdata = data->pdata;
>       struct resource res;
>  
>       if (!data)
> @@ -436,7 +516,7 @@ static int exynos_map_dt_data(struct platform_device 
> *pdev)
>       }
>  
>       if (of_address_to_resource(pdev->dev.of_node, 0, &res)) {
> -             dev_err(&pdev->dev, "failed to get Resource\n");
> +             dev_err(&pdev->dev, "failed to get Resource 0\n");
>               return -ENODEV;
>       }
>  
> @@ -445,6 +525,26 @@ static int exynos_map_dt_data(struct platform_device 
> *pdev)
>               dev_err(&pdev->dev, "Failed to ioremap memory\n");
>               return -ENOMEM;
>       }
> +
> +     /*
> +      * Check if the TMU is multi instance type and then try to map the
> +      * memory of common registers.
> +      */
> +     if (!TMU_SUPPORTS(pdata, MULTI_INST))
> +             return 0;
> +
> +     if (of_address_to_resource(pdev->dev.of_node, 1, &res)) {
> +             dev_err(&pdev->dev, "failed to get Resource 1\n");
> +             return -ENODEV;
> +     }
> +
> +     data->base_common = devm_ioremap(&pdev->dev, res.start,
> +                                     resource_size(&res));
> +     if (!data->base) {
> +             dev_err(&pdev->dev, "Failed to ioremap memory\n");
> +             return -ENOMEM;
> +     }
> +
>       return 0;
>  }
>  
> @@ -496,7 +596,8 @@ static int exynos_tmu_probe(struct platform_device *pdev)
>               return ret;
>  
>       if (pdata->type == SOC_ARCH_EXYNOS ||
> -                             pdata->type == SOC_ARCH_EXYNOS4210)
> +             pdata->type == SOC_ARCH_EXYNOS4210 ||
> +             pdata->type == SOC_ARCH_EXYNOS5440)
>               data->soc = pdata->type;
>       else {
>               ret = -EINVAL;
> diff --git a/drivers/thermal/samsung/exynos_tmu.h 
> b/drivers/thermal/samsung/exynos_tmu.h
> index de1c342..cc6b10e 100644
> --- a/drivers/thermal/samsung/exynos_tmu.h
> +++ b/drivers/thermal/samsung/exynos_tmu.h
> @@ -43,6 +43,7 @@ enum trigger_type {
>  enum soc_type {
>       SOC_ARCH_EXYNOS4210 = 1,
>       SOC_ARCH_EXYNOS,
> +     SOC_ARCH_EXYNOS5440,
>  };
>  
>  /**
> @@ -61,6 +62,7 @@ enum soc_type {
>  #define TMU_SUPPORT_MULTI_INST                       BIT(1)
>  #define TMU_SUPPORT_TRIM_RELOAD                      BIT(2)
>  #define TMU_SUPPORT_FALLING_TRIP             BIT(3)
> +#define TMU_SUPPORT_READY_STATUS             BIT(4)
>  
>  #define TMU_SUPPORTS(a, b)   (a->features & TMU_SUPPORT_ ## b)
>  
> @@ -85,6 +87,8 @@ struct exynos_tmu_registers {
>       u32     therm_trip_en_shift;
>       u32     buf_slope_sel_shift;
>       u32     buf_slope_sel_mask;
> +     u32     calib_mode_shift;
> +     u32     calib_mode_mask;
>       u32     therm_trip_tq_en_shift;
>       u32     core_en_shift;
>  
> @@ -137,6 +141,9 @@ struct exynos_tmu_registers {
>       u32     emul_temp_shift;
>       u32     emul_time_shift;
>       u32     emul_time_mask;
> +
> +     u32     tmu_irqstatus;
> +     u32     tmu_pmin;
>  };
>  
>  /**
> diff --git a/drivers/thermal/samsung/exynos_tmu_data.c 
> b/drivers/thermal/samsung/exynos_tmu_data.c
> index 8a587d4..25629e6 100644
> --- a/drivers/thermal/samsung/exynos_tmu_data.c
> +++ b/drivers/thermal/samsung/exynos_tmu_data.c
> @@ -79,6 +79,7 @@ struct exynos_tmu_platform_data const 
> exynos4210_default_tmu_data = {
>       .freq_tab_count = 2,
>       .type = SOC_ARCH_EXYNOS4210,
>       .registers = &exynos4210_tmu_registers,
> +     .features = (TMU_SUPPORT_READY_STATUS),
>  };
>  #endif
>  
> @@ -155,6 +156,69 @@ struct exynos_tmu_platform_data const 
> exynos5250_default_tmu_data = {
>       .type = SOC_ARCH_EXYNOS,
>       .registers = &exynos5250_tmu_registers,
>       .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_TRIM_RELOAD |
> -                     TMU_SUPPORT_FALLING_TRIP),
> +                     TMU_SUPPORT_FALLING_TRIP | TMU_SUPPORT_READY_STATUS),
> +};
> +#endif
> +
> +#if defined(CONFIG_SOC_EXYNOS5440)
> +static struct exynos_tmu_registers exynos5440_tmu_registers = {
> +     .triminfo_data = EXYNOS5440_TMU_S0_7_TRIM,
> +     .triminfo_25_shift = EXYNOS_TRIMINFO_25_SHIFT,
> +     .triminfo_85_shift = EXYNOS_TRIMINFO_85_SHIFT,
> +     .tmu_ctrl = EXYNOS5440_TMU_S0_7_CTRL,
> +     .buf_vref_sel_shift = EXYNOS_TMU_REF_VOLTAGE_SHIFT,
> +     .buf_vref_sel_mask = EXYNOS_TMU_REF_VOLTAGE_MASK,
> +     .therm_trip_mode_shift = EXYNOS_TMU_TRIP_MODE_SHIFT,
> +     .therm_trip_mode_mask = EXYNOS_TMU_TRIP_MODE_MASK,
> +     .therm_trip_en_shift = EXYNOS_TMU_THERM_TRIP_EN_SHIFT,
> +     .buf_slope_sel_shift = EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT,
> +     .buf_slope_sel_mask = EXYNOS_TMU_BUF_SLOPE_SEL_MASK,
> +     .calib_mode_shift = EXYNOS_TMU_CALIB_MODE_SHIFT,
> +     .calib_mode_mask = EXYNOS_TMU_CALIB_MODE_MASK,
> +     .core_en_shift = EXYNOS_TMU_CORE_EN_SHIFT,
> +     .tmu_status = EXYNOS5440_TMU_S0_7_STATUS,
> +     .tmu_cur_temp = EXYNOS5440_TMU_S0_7_TEMP,
> +     .threshold_th0 = EXYNOS5440_TMU_S0_7_TH0,
> +     .threshold_th1 = EXYNOS5440_TMU_S0_7_TH1,
> +     .threshold_th2 = EXYNOS5440_TMU_S0_7_TH2,
> +     .tmu_inten = EXYNOS5440_TMU_S0_7_IRQEN,
> +     .inten_rise_mask = EXYNOS5440_TMU_RISE_INT_MASK,
> +     .inten_rise_shift = EXYNOS5440_TMU_RISE_INT_SHIFT,
> +     .inten_fall_mask = EXYNOS5440_TMU_FALL_INT_MASK,
> +     .inten_fall_shift = EXYNOS5440_TMU_FALL_INT_SHIFT,
> +     .inten_rise0_shift = EXYNOS5440_TMU_INTEN_RISE0_SHIFT,
> +     .inten_rise1_shift = EXYNOS5440_TMU_INTEN_RISE1_SHIFT,
> +     .inten_rise2_shift = EXYNOS5440_TMU_INTEN_RISE2_SHIFT,
> +     .inten_rise3_shift = EXYNOS5440_TMU_INTEN_RISE3_SHIFT,
> +     .inten_fall0_shift = EXYNOS5440_TMU_INTEN_FALL0_SHIFT,
> +     .tmu_evten = EXYNOS5440_TMU_S0_7_EVTEN,
> +     .tmu_intstat = EXYNOS5440_TMU_S0_7_IRQ,
> +     .tmu_intclear = EXYNOS5440_TMU_S0_7_IRQ,
> +     .tmu_irqstatus = EXYNOS5440_TMU_IRQ_STATUS,
> +     .emul_con = EXYNOS5440_TMU_S0_7_DEBUG,
> +     .emul_temp_shift = EXYNOS_EMUL_DATA_SHIFT,
> +     .tmu_pmin = EXYNOS5440_TMU_PMIN,
> +};
> +struct exynos_tmu_platform_data const exynos5440_default_tmu_data = {
> +     .trigger_levels[0] = 100,
> +     .trigger_levels[4] = 105,
> +     .trigger_enable[0] = 1,
> +     .trigger_type[0] = 1,
> +     .trigger_type[4] = 2,
> +     .gain = 5,
> +     .reference_voltage = 16,
> +     .noise_cancel_mode = 4,
> +     .cal_type = TYPE_TWO_POINT_TRIMMING,
> +     .cal_mode = 0,
> +     .efuse_value = 0x5b2d,
> +     .min_efuse_value = 16,
> +     .max_efuse_value = 76,
> +     .first_point_trim = 25,
> +     .second_point_trim = 70,
> +     .default_temp_offset = 25,
> +     .type = SOC_ARCH_EXYNOS5440,
> +     .registers = &exynos5440_tmu_registers,
> +     .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_FALLING_TRIP |
> +                     TMU_SUPPORT_MULTI_INST),
>  };
>  #endif
> diff --git a/drivers/thermal/samsung/exynos_tmu_data.h 
> b/drivers/thermal/samsung/exynos_tmu_data.h
> index 0560413..c409f3a 100644
> --- a/drivers/thermal/samsung/exynos_tmu_data.h
> +++ b/drivers/thermal/samsung/exynos_tmu_data.h
> @@ -75,6 +75,8 @@
>  #define EXYNOS_TMU_TRIP_MODE_SHIFT   13
>  #define EXYNOS_TMU_TRIP_MODE_MASK    0x7
>  #define EXYNOS_TMU_THERM_TRIP_EN_SHIFT       12
> +#define EXYNOS_TMU_CALIB_MODE_SHIFT  4
> +#define EXYNOS_TMU_CALIB_MODE_MASK   0x3
>  
>  #define EXYNOS_TMU_INTEN_RISE0_SHIFT 0
>  #define EXYNOS_TMU_INTEN_RISE1_SHIFT 4
> @@ -91,6 +93,37 @@
>  #define EXYNOS_EMUL_DATA_MASK        0xFF
>  #define EXYNOS_EMUL_ENABLE   0x1
>  
> +/*exynos5440 specific registers*/
> +#define EXYNOS5440_TMU_S0_7_TRIM             0x000
> +#define EXYNOS5440_TMU_S0_7_CTRL             0x020
> +#define EXYNOS5440_TMU_S0_7_DEBUG            0x040
> +#define EXYNOS5440_TMU_S0_7_STATUS           0x060
> +#define EXYNOS5440_TMU_S0_7_TEMP             0x0f0
> +#define EXYNOS5440_TMU_S0_7_TH0                      0x110
> +#define EXYNOS5440_TMU_S0_7_TH1                      0x130
> +#define EXYNOS5440_TMU_S0_7_TH2                      0x150
> +#define EXYNOS5440_TMU_S0_7_EVTEN            0x1F0
> +#define EXYNOS5440_TMU_S0_7_IRQEN            0x210
> +#define EXYNOS5440_TMU_S0_7_IRQ                      0x230
> +/* exynos5440 common registers */
> +#define EXYNOS5440_TMU_IRQ_STATUS            0x000
> +#define EXYNOS5440_TMU_PMIN                  0x004
> +#define EXYNOS5440_TMU_TEMP                  0x008
> +
> +#define EXYNOS5440_EFUSE_SWAP_OFFSET         8
> +#define EXYNOS5440_TMU_RISE_INT_MASK         0xf
> +#define EXYNOS5440_TMU_RISE_INT_SHIFT                0
> +#define EXYNOS5440_TMU_FALL_INT_MASK         0xf
> +#define EXYNOS5440_TMU_FALL_INT_SHIFT                4
> +#define EXYNOS5440_TMU_INTEN_RISE0_SHIFT     0
> +#define EXYNOS5440_TMU_INTEN_RISE1_SHIFT     1
> +#define EXYNOS5440_TMU_INTEN_RISE2_SHIFT     2
> +#define EXYNOS5440_TMU_INTEN_RISE3_SHIFT     3
> +#define EXYNOS5440_TMU_INTEN_FALL0_SHIFT     4
> +#define EXYNOS5440_TMU_INTEN_FALL1_SHIFT     5
> +#define EXYNOS5440_TMU_INTEN_FALL2_SHIFT     6
> +#define EXYNOS5440_TMU_INTEN_FALL3_SHIFT     7
> +
>  #if defined(CONFIG_CPU_EXYNOS4210) && defined(CONFIG_EXYNOS_THERMAL_DATA)
>  extern struct exynos_tmu_platform_data const exynos4210_default_tmu_data;
>  #define EXYNOS4210_TMU_DRV_DATA (&exynos4210_default_tmu_data)
> @@ -106,4 +139,11 @@ extern struct exynos_tmu_platform_data const 
> exynos5250_default_tmu_data;
>  #define EXYNOS5250_TMU_DRV_DATA (NULL)
>  #endif
>  
> +#if defined(CONFIG_SOC_EXYNOS5440) && defined(CONFIG_EXYNOS_THERMAL_DATA)
> +extern struct exynos_tmu_platform_data const exynos5440_default_tmu_data;
> +#define EXYNOS5440_TMU_DRV_DATA (&exynos5440_default_tmu_data)
> +#else
> +#define EXYNOS5440_TMU_DRV_DATA (NULL)
> +#endif
> +
>  #endif /*_LINUX_EXYNOS_TMU_DATA_H*/
> 


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